Home Videos Chyna’s BACK! 🔥 HIIT & Boxing for Weight Loss #tiuteam #toneitup #fitnessapp #tiu #strengthtraining Chyna’s BACK! 🔥 HIIT & Boxing for Weight Loss #tiuteam #toneitup #fitnessapp #tiu #strengthtraining Health & Fitness Dec 16, 2025 comments off Tweet on Twitter Share on Facebook Pinterest